Product Features and Description
- Unique Super Capacitor Technology: The Jstar X1 jump starter stands out from the rest as it uses super capacitor technology instead of lithium battery, making it a safe and reliable jump pack. There are no concerns about overheating or explosions, and it doesn’t require regular charging. It can instantly start all 12-volt vehicles, including SUVs, RVs, pickups, motorcycles, snowmobiles, and lawnmowers.
- Always Ready To Start: The Jstar X1 portable car jumper starter is always ready to use and doesn’t need to be pre-charged for hours. With just 3 minutes of fast charging, it’s plug-and-play and saves you time. It can be used more than 100,000 times, making it more convenient and long-lasting than other jump starters.
- Working In Freezing Winter: The Jstar X1 jumper box for car battery is a lifesaver in freezing weather, even in temperatures as low as -40℉. It can operate in temperatures ranging from -40℉ to 158℉, so you can easily start your dead car in any weather condition, whether it’s a snowstorm or a scorching summer day.
- Extremely Safe Car Starter: The Jstar X1 jump box is a supercapacitor jump starter, not a built-in battery, which makes it physically activated and safe from sparks or explosions. It comes with the most advanced smart clamp with 8 multi-protection technologies, making it easy to use and absolutely safe.
- Lifetime Free After-sales Service: UTRAI offers a lifetime professional 24-hour online after-sales team to assist with any issues. Additionally, there is a free return/replacement policy to protect all customers’ rights. If you have any questions, feel free to contact the team.
UTRAI is a self-owned brand established in 2014, that specializes in auto parts. From designing and selling products on Amazon, to providing the best solutions for any car-related issue, UTRAI is committed to helping you on and off the road.
No matter if you are planning an outdoor adventure or need assistance in an emergency, UTRAI is always ready to provide you with what you need. We prioritize customer satisfaction, so you can trust us to provide reliable and quality products.
Our dedication to the auto parts industry and our passion for customer service makes UTRAI a unique and trusted brand. We are here to help you explore the world and make your journeys as safe and enjoyable as possible.
Experience the Power of the UTRAI Jstar X1 Portable Jump Starter – Watch Now!
Watch an incredible video showcasing the 12V Super Capacitor Jump Starter in action. See how this battery-free car booster can start up to 8.0L gas and 7.5L diesel engines in just 3 minutes! Don’t miss out on this revolutionary technology – click to watch now!
- Battery Cell Composition:Lithium
- Voltage:12 Volts
- Item Dimensions LxWxH:8.5 x 4.5 x 3 inches
- Vehicle Service Type:Passenger Car, Motorcycle, Snowmobile
- Battery Capacity:12 Volts
- Amperage:500 Amps
- Model:Jstar X1
- Item Weight:3.12 pounds
- Product Dimensions:8.5 x 4.5 x 3 inches
- Item model number:Jstar X1
- Manufacturer Part Number:Jstar X1
- Customer Reviews:4.5 out of 5 stars 568 ratings 4.5 out of 5 stars
- Best Sellers Rank:#68,785 in Automotive (See Top 100 in Automotive) #256 in Jump Starters
- Date First Available:August 3, 2022
Questions & Answers: UTRAI Jstar X1 Portable Jump Starter
1. How does the UTRAI Jstar X1 Portable Jump Starter work without a traditional battery?
The UTRAI Jstar X1 Portable Jump Starter utilizes super capacitors instead of a traditional battery. These super capacitors store energy and provide a quick burst of power to jump-start your vehicle. They have a high power density, allowing for rapid charging and discharging, making it an efficient and reliable alternative to traditional battery-based jump starters.
2. Can the UTRAI Jstar X1 Portable Jump Starter be used for both gas and diesel engines?
Yes, the UTRAI Jstar X1 Portable Jump Starter is suitable for both gas and diesel engines. It has a powerful 500A peak current, making it capable of jump-starting engines up to 8.0L gas or 7.5L diesel. Whether you have a car, motorcycle, or even a snowmobile, this jump starter is versatile enough to handle various vehicle types.
3. How long does it take to charge the UTRAI Jstar X1 Portable Jump Starter?
The UTRAI Jstar X1 Portable Jump Starter features a quick charge capability. It can be fully charged in just 3 minutes, thanks to its high-performance super capacitors. This fast charging time ensures that you’re always prepared for any roadside emergency or outdoor adventure.
4. Is the UTRAI Jstar X1 Portable Jump Starter safe to use?
Yes, the UTRAI Jstar X1 Portable Jump Starter is designed with safety in mind. It has multiple built-in safety features, including reverse polarity protection, short circuit protection, over-voltage protection, and over-current protection. These safety mechanisms help prevent any damage to your vehicle’s electrical system and ensure a safe jump-starting process.
5. Can the UTRAI Jstar X1 Portable Jump Starter be used as a power bank for other devices?
Yes, the UTRAI Jstar X1 Portable Jump Starter has a built-in USB port that allows you to charge your electronic devices on the go. With its large battery capacity, you can use it as a power bank to charge your smartphones, tablets, cameras, and other USB-powered devices. It’s a convenient feature for outdoor enthusiasts or during emergencies when you need to keep your devices powered.
6. How long can the UTRAI Jstar X1 Portable Jump Starter hold its charge?
The UTRAI Jstar X1 Portable Jump Starter has an excellent self-discharge rate. It can hold its charge for up to 12 months without needing a recharge, making it a reliable tool to have in your car’s emergency kit. Regularly checking the jump starter’s charge level is still recommended to ensure it’s ready when you need it.
7. What is the size and weight of the UTRAI Jstar X1 Portable Jump Starter?
The UTRAI Jstar X1 Portable Jump Starter has compact dimensions of 8.5 x 4.5 x 3 inches and weighs approximately 3.12 pounds. Its portable and lightweight design makes it easy to carry in your vehicle without taking up much space. You can conveniently store it in your trunk or glove compartment for quick access during emergencies.
8. Can the UTRAI Jstar X1 Portable Jump Starter be used in extreme weather conditions?
Yes, the UTRAI Jstar X1 Portable Jump Starter is designed to withstand extreme weather conditions. It has an operating temperature range of -40°C to 85°C (-40°F to 185°F), allowing it to function reliably in both hot and cold climates. Whether you’re facing scorching summer heat or freezing winter temperatures, this jump starter will perform consistently to help you start your vehicle.